25494832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8521}}^1$

素因数の和:8557

約数の個数: 40

約数和(自身を含む): 57063312

約数和(自身を除く): 31568480

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 8521, 17042, 34084, 68168, 93731, 136336, 144857, 187462, 289714, 374924, 579428, 749848, 1158856, 1499696, 1593427, 2317712, 3186854, 6373708, 12747416, 25494832]

約数ペア:

[(1, 25494832), (2, 12747416), (4, 6373708), (8, 3186854), (11, 2317712), (16, 1593427), (17, 1499696), (22, 1158856), (34, 749848), (44, 579428), (68, 374924), (88, 289714), (136, 187462), (176, 144857), (187, 136336), (272, 93731), (374, 68168), (748, 34084), (1496, 17042), (2992, 8521)]